Syba SY-KVM22001 2 Port PS/2 VGA KVM switch allow users to share a VGA monitor, a PS/2 keyboard and PS/2 mouse between two computers. Users can switch between computers using a manual switch located on the KVM or by using keyboard hot keys. The Syba SY-KVM22001 offers an out-of-box solution with no additional cables, power supply, or software needed, it's simple plug play.